#------------------------------------------------------------------------------
#$Date: 2015-07-13 05:34:01 +0300 (Mon, 13 Jul 2015) $
#$Revision: 149465 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/77/1527739.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1527739
loop_
_publ_author_name
'Loefgren, P.'
_publ_section_title
;
 On the crystal structures of Rb2 Cr3 O10 and Rb2 Cr4 O13
;
_journal_name_full
'Acta Chemica Scandinavica (1-27,1973-42,1988)'
_journal_page_first              3893
_journal_page_last               3895
_journal_volume                  25
_journal_year                    1971
_chemical_formula_sum            'Cr4 O13 Rb2'
_chemical_name_systematic        'Rb2 Cr4 O13'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 92
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.67
_cell_length_b                   7.69
_cell_length_c                   9.49
_cell_volume                     1288.737
_citation_journal_id_ASTM        ACSAA4
_cod_data_source_file            Loefgren_ACSAA4_1971_1218.cif
_cod_data_source_block           Cr4O13Rb2
_cod_database_code               1527739
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y+1/2,-z+1/2
-x,-y,-z
x,-y-1/2,z-1/2
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
O3 O-2 0.0808 0.46 0.3197 1 0.0
Rb2 Rb+1 0.4244 0.3595 0.1838 1 0.0
O5 O-2 0.326 0.1479 0.4109 1 0.0
Rb1 Rb+1 0.0698 0.8353 0.3219 1 0.0
O12 O-2 0.413 -0.1487 -0.1255 1 0.0
O10 O-2 0.3304 -0.299 0.0879 1 0.0
Cr3 Cr+6 0.2459 -0.1894 0.0921 1 0.0
Cr1 Cr+6 0.0878 0.3162 0.4404 1 0.0
O7 O-2 0.2373 -0.0748 0.2513 1 0.0
O11 O-2 0.423 -0.0091 0.1265 1 0.0
O4 O-2 0.1727 0.1818 0.418 1 0.0
O1 O-2 0.0164 0.1862 0.4244 1 0.0
O8 O-2 0.1784 -0.3215 0.0794 1 0.0
O9 O-2 0.2407 -0.0582 -0.0349 1 0.0
Cr4 Cr+6 0.4175 -0.1856 0.0392 1 0.0
O13 O-2 0.4887 -0.3101 0.078 1 0.0
O2 O-2 0.0893 0.4047 0.594 1 0.0
Cr2 Cr+6 0.2485 0.1386 0.3191 1 0.0
O6 O-2 0.2551 0.2702 0.194 1 0.0
